tests/testthat/test-golem-recommended.R

In guidomaggioorg/ShinyProdWorkshopPublic: Shiny4 Demo

test_that("app ui", {
  ui <- app_ui()
  golem::expect_shinytaglist(ui)
  # Check that formals have not been removed
  fmls <- formals(app_ui)
  for (i in c("request")){
    expect_true(i %in% names(fmls))
  }
})

test_that("app server", {
  server <- app_server
  expect_type(server, "closure")
  # Check that formals have not been removed
  fmls <- formals(app_server)
  for (i in c("input", "output", "session")){
    expect_true(i %in% names(fmls))
  }
})

# Configure this test to fit your need
# test_that(
#   "app launches",{
#     golem::expect_running(sleep = 5)
#   }
# )